Rear Upper Control Arm: Inspection

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT REAR UPPER CONTROL ARM ASSEMBLY LH
1. As shown in the illustration, move the ball joint stud back and forth 5 times before installing the nut.
2. Using a torque wrench, turn the nut continuously at a rate of 2 to 4 seconds per turn and take the torque reading on the fifth turn.
  Standard turning torque:
  
  1.0 to 3.4 N*m (10 to 35 kgf*cm, 9 to 30 in.*lbf)
  
  Fig 1: Checking Ball Joint Turning Torque
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002